#include<stdio.h>
#include<string.h>
int main()
{
	char arr1[] = { '1','2','3'};
	char arr2[] = "abc";
	printf("%zd\n%zd\n", sizeof(arr1), sizeof(arr2));
	printf("%zd\n%zd\n", strlen(arr1), strlen(arr2));
	return 0;
}
